APA (7th ed.) Citation

Clark, K. (1988). Leonardo da Vinci (Revised edition.). Viking.

Chicago Style (17th ed.) Citation

Clark, Kenneth. Leonardo Da Vinci. Revised edition. London: Viking, 1988.

MLA (9th ed.) Citation

Clark, Kenneth. Leonardo Da Vinci. Revised edition. Viking, 1988.

Warning: These citations may not always be 100% accurate.